/* * netsniff-ng - the packet sniffing beast * Copyright 2013 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include #include "xmalloc.h" #include "config.h" #include "bpf.h" #include "die.h" void bpf_try_compile(const char *rulefile, struct sock_fprog *bpf, uint32_t link_type) { int i, ret; const struct bpf_insn *ins; struct sock_filter *out; struct bpf_program _bpf; ret = pcap_compile_nopcap(65535, link_type, &_bpf, rulefile, 1, 0xffffffff); if (ret < 0) panic("Cannot compile filter %s\n", rulefile); bpf->len = _bpf.bf_len; bpf->filter = xrealloc(bpf->filter, 1, bpf->len * sizeof(*out)); for (i = 0, ins = _bpf.bf_insns, out = bpf->filter; i < bpf->len; ++i, ++ins, ++out) { out->code = ins->code; out->jt = ins->jt; out->jf = ins->jf; out->k = ins->k; if (out->code == 0x06 && out->k > 0) out->k = 0xFFFFFFFF; } pcap_freecode(&_bpf); if (__bpf_validate(bpf) == 0) panic("This is not a valid BPF program!\n"); } lect name='h' onchange='this.form.submit();'> net-next plumbingsTobias Klauser

path: root/Makefile

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author	Thierry Reding <treding@nvidia.com>	2016-04-29 16:47:22 +0200
committer	Thierry Reding <treding@nvidia.com>	2016-04-29 16:47:22 +0200
commit	4000b00f3ca0be65ea947610f7eb8a09f6052756 (patch)
tree	d4b79b1156c97aea990a9a65d4114cf7abe8082c /Makefile
parent	f55532a0c0b8bb6148f4e07853b876ef73bc69ca (diff)
parent	87d66f280672800c9c2ad1ce3b7a993ce1e04769 (diff)

Merge branch 'for-4.7/phy' into for-4.7/pci

Diffstat (limited to 'Makefile')


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